Philips Semiconductors
Product specification
Low-voltage avalanche regulator diodes
FEATURES
•
Very low dynamic impedance at
low currents: approximately
1
⁄
20
of
conventional series
•
Hard breakdown knee
•
Low noise: approximately
1
⁄
10
of
conventional series
•
Total power dissipation:
max. 250 mW
•
Small tolerances of V
Z
•
Working voltage range:
nom. 5.0 to 6.8 V
•
Non-repetitive peak reverse power
dissipation: max. 30 W.
Top view
PLVA600A series
PINNING
PIN
1
2
3
anode
not connected
cathode
DESCRIPTION
handbook, halfpage
2
1
2
n.c.
3
3
1
MAM243
APPLICATIONS
•
Low current, low power, low noise
applications
•
CMOS RAM back-up circuits
•
Voltage stabilizers
•
Voltage limiters
•
Smoke detector relays.
DESCRIPTION
High performance voltage regulator
diodes in small SOT23 plastic SMD
packages.
The series consists of PLVA650A to
PLVA668A.
Note
MARKING
Fig.1 Simplified outline (SOT23) and symbol.
TYPE NUMBER
PLVA650A
PLVA653A
PLVA656A
PLVA659A
PLVA662A
PLVA665A
PLVA668A
1.
∗
= p: Made in Hong Kong.
∗
= t: Made in Malaysia.
MARKING CODE
(1)
∗9A
∗9B
∗9C
∗9D
∗9E
∗9F
∗9G
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
I
F
I
ZRM
P
ZSM
P
tot
T
stg
T
j
Note
1. Device mounted on an FR4 printed circuit-board.
1999 May 25
2
PARAMETER
continuous forward current
repetitive peak working current
total power dissipation
storage temperature
junction temperature
t
p
= 100
µs; δ
= 10%
T
amb
= 25
°C;
note 1
−
−65
−
non-repetitive peak reverse power dissipation t
p
= 100
µs;
T
j
= 150
°C
CONDITIONS
−
MIN.
MAX.
250
250
30
250
+150
150
UNIT
mA
mA
W
mW
°C
°C
Philips Semiconductors
Product specification
Low-voltage avalanche regulator diodes
ELECTRICAL CHARACTERISTICS
T
j
= 25
°C
unless otherwise specified.
SYMBOL
V
F
V
Z
PARAMETER
forward voltage
working voltage
PLVA650A
PLVA653A
PLVA656A
PLVA659A
PLVA662A
PLVA665A
PLVA668A
V
Z
working voltage
PLVA650A
PLVA653A
PLVA656A
PLVA659A
PLVA662A
PLVA665A
PLVA668A
R
Z
dynamic resistance
PLVA650A
PLVA653A
PLVA656A to PLVA668A
S
Z
temperature coefficient
PLVA650A
PLVA653A
PLVA656A
PLVA659A
PLVA662A
PLVA665A
PLVA668A
I
R
reverse current
PLVA650A
PLVA653A
PLVA656A
PLVA659A
PLVA662A
PLVA665A
PLVA668A
V
R
= 80% V
Z
nominal
−
−
−
−
−
−
−
I
Z
= 250
µA
−
−
−
−
−
−
−
1 kHz superimposed;
I
ZAC
is 10% of I
ZDC
; I
Z
= 250
µA
I
Z
= 10
µA
−
−
−
−
−
−
−
−
−
−
CONDITIONS
I
F
= 10 mA
I
Z
= 250
µA
4.80
5.10
5.40
5.70
6.00
6.30
6.60
−
MIN.
PLVA600A series
TYP.
−
5.00
5.30
5.60
5.90
6.20
6.50
6.80
4.30
5.20
5.51
5.85
6.19
6.49
6.80
−
−
−
0.20
1.60
1.90
2.40
2.65
2.90
3.40
−
−
−
−
−
−
−
MAX.
0.9
5.20
5.50
5.80
6.10
6.40
6.70
7.00
−
−
−
−
−
−
−
700
250
100
−
−
−
−
−
−
−
20000
5000
1000
500
100
50
10
UNIT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
Ω
Ω
Ω
mV/K
mV/K
mV/K
mV/K
mV/K
mV/K
mV/K
nA
nA
nA
nA
nA
nA
nA
1999 May 25
3
Philips Semiconductors
Product specification
Low-voltage avalanche regulator diodes
PLVA600A series
SYMBOL
I
R
PARAMETER
reverse current
PLVA650A
PLVA653A
PLVA656A
PLVA659A
PLVA662A
PLVA665A
PLVA668A
CONDITIONS
V
R
= 50% V
Z
nominal
−
−
−
−
−
−
−
V
R
= 90% V
Z
nominal
−
−
−
−
−
−
−
I
LO
= 10
µA;
I
Hi
= 1 mA
I
LO
= 50
µA;
I
Hi
= 1 mA
I
LO
= 100
µA;
I
Hi
= 1 mA
I
LO
= 100
µA;
I
Hi
= 1 mA
f = 1 kHz; B = 1 kHz; I
Z
= 250
µA
−
−
−
−
−
MIN.
TYP.
34
22
1.1
0.9
0.9
0.9
0.8
21
3.5
1.3
1.0
0.05
0.04
0.006
−
−
−
−
−
MAX.
−
−
−
−
−
−
−
−
−
−
−
−
−
−
0.1
0.1
0.4
0.2
1.0
UNIT
nA
nA
nA
nA
nA
nA
nA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
µV
-----------
-
Hz
I
R
reverse current
PLVA650A
PLVA653A
PLVA656A
PLVA659A
PLVA662A
PLVA665A
PLVA668A
∆V
Z
line regulation
PLVA659A to PLVA668A
PLVA656A
PLVA650A
PLVA653A
V
n
noise voltage density
THERMAL CHARACTERISTICS
SYMBOL
R
th j-tp
R
th j-a
Note
1. Device mounted on an FR4 printed circuit-board.
PARAMETER
thermal resistance from junction to tie-point
thermal resistance from junction to ambient
note 1
CONDITIONS
VALUE
330
500
UNIT
K/W
K/W
1999 May 25
4
Philips Semiconductors
Product specification
Low-voltage avalanche regulator diodes
PACKAGE OUTLINE
Plastic surface mounted package; 3 leads
PLVA600A series
SOT23
D
B
E
A
X
HE
v
M
A
3
Q
A
A1
1
e1
e
bp
2
w
M
B
detail X
Lp
c
0
1
scale
2 mm
DIMENSIONS (mm are the original dimensions)
UNIT
mm
A
1.1
0.9
A
1
max.
0.1
b
p
0.48
0.38
c
0.15
0.09
D
3.0
2.8
E
1.4
1.2
e
1.9
e
1
0.95
H
E
2.5
2.1
L
p
0.45
0.15
Q
0.55
0.45
v
0.2
w
0.1
OUTLINE
VERSION
SOT23
REFERENCES
IEC
JEDEC
EIAJ
EUROPEAN
PROJECTION
ISSUE DATE
97-02-28
1999 May 25
5
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